@misc{Kłoczowski_Jerzy_(1924–2017)_Narodziny_1964,
 author={Kłoczowski, Jerzy (1924–2017)},
 volume={71},
 editor={Institute of History of the Polish Academy of Sciences},
 number={1},
 copyright={Rights Reserved - Free Access},
 journal={Kwartalnik Historyczny},
 address={Warszawa},
 howpublished={online},
 year={1964},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 title={Narodziny herezji},
 type={Text},
 URL={http://rcin.org.pl/Content/16584/PDF/WA303_29896_A96-r1964-R71-nr1_KH-13-Klo-AR.pdf},
 keywords={Heresies, Christian - history - Middle Age, 600-1500},
}